Question

.If the side of an equilateral triangle is 6cm, then the area of triangle is

Answer 1

`9√(3)` cm^2

Explanation:

area of an equilateral triangle =
`(s^(2) √(3) )/(4)` (s = length of the side)

area =
`(6^(2)√(3) )/(4)`

area =
`(36√(3) )/(4)`

area =
`9√(3)` cm^2